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qpsk costas
- matlab仿真QPSK的costast环程序
Matlab QPSK CODE
- Matlab QPSK CODE FOR Spectrum
毕业设计基于matlab的QPSK系统仿真
- QPSK是英文Quadrature Phase Shift Keying的缩略语简称,意为正交相移键控,是一种数字调制方式。在19世纪80年代初期,人们选用恒定包络数字调制。这类数字调制技术的优点是已调信号具有相对窄的功率谱和对放大设备没有线性要求,不足之处是其频谱利用率低于线性调制技术。19世纪80年代中期以后,四相绝对移相键控(QPSK)技术以其抗干扰性能强、误码性能好、频谱利用率高等优点,广泛应用于数字微波通信系统、数字卫星通信系统、宽带接入、移动通信及有线电视系统之中......理解QP
QPSK.rar
- 使用matlab程序实现了由随机序列到码元电平、m序列直接扩频解扩、qpsk调制解调,射频调制解调一个完整的qpsk系统过程,Matlab program to use by the random sequence to the symbol level, m direct sequence spread spectrum despreading, qpsk modulation and demodulation, RF modulation and demodulation of the QP
QPSK-I-Q
- matlab仿真程序,产生QPSK调制的信号,严格按照QPSK的调制步骤分I路Q路产生信号,最后两路相加,产生已调信号,调制信号随机产生,载波信号是余弦信号。-matlab simulation program to produce the QPSK modulation signal, in strict accordance with the QPSK modulation of the sub-step road Q road I have a signal, the sum of the
QPSK
- 实现QPSK的仿真,画出误码率和信噪比的曲线-QPSK simulation to achieve, draw the curve of error rate and SNR
QPSK的gardner算法
- QPSK解调中位同步用gardner算法实现,matlab程序
QPSK
- QPSK详细调制解调的源码,包括整个流程.-QPSK modulation and demodulation of the source in detail, including the entire process.
qpsk
- 就是qpsk用matlab实现调制解调以及扩频接扩-Is the QPSK modulation and demodulation using matlab to achieve, as well as expanding access spread spectrum
cdma-matlab
- 用matlab程序模拟实现cdma系统的整个过程。包括并串、串并转换,m序列的产生,直接扩频、解扩,qpsk的调制解调,载波调制解调等。-Matlab simulation procedures used to achieve the whole process of cdma systems. Including and string SERDES, m sequence generation, direct spread spectrum, despreading, qpsk the mod
qpsk
- 本程序包括qpsk调制解调源程序,完全可进行仿真!-The procedures include QPSK modulation source, fully simulation!
QPSK-matlab
- QPSK通过瑞利信道的MATLAB仿真,测试能成功-QPSK Rayleigh channel through MATLAB simulation, the test will succeed
qpsk
- 通信系统仿真,QPSK调制与解调,对于matlab初学者以及做通信仿真的人员有很好的参考价值-Communication System Simulation, QPSK modulation and demodulation, for beginners as well as matlab simulation communications personnel to do a very good reference value
QPSK
- QPSK调制解调,可以用于验证QPSK的仿真效果以及图形对比,可以很直观的看出效果。-QPSK
qpsk
- 定义锁相环的工作模式:单载波为“1”、BPSK调制为“2”、QPSK调制为“3”-The definition of phase-locked loop mode of operation: single-carrier for the " 1" , BPSK modulation for the " 2" , QPSK modulation for the " 3"
QPSK
- 基于matlab的qpsk调制仿真 源代码-Matlab-based simulation of the source code modulation qpsk
MIMO
- mimo通信系统matlab仿真。 qpsk调制,Vblast。-mimo communication system simulation matlab. qpsk modulation, Vblast.
QPSK
- QPSK的整个流程以及仿真曲线均有,均调试通过,花了不少时间-QPSK simulation of the entire process as well as the curves are all testing is passed, spent a lot of time
QPSK
- Digital Communication project, QPSK over AWGN and Rayliegh Multipath Effects.
QPSK
- 基于Matlab的QPSK调制解调的仿真程序,希望对大家有所帮助-Matlab-based simulation of QPSK modulation and demodulation process, want to help everyone